Mercurial > hg > vamp-onsetsds-plugin
view onsetsdsplugin.h @ 15:a55de4e9d7e1 tip
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author | Chris Cannam |
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date | Wed, 29 Jun 2016 09:31:59 +0100 |
parents | aaf7ade4667e |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Vamp feature extraction plugin using the OnsetsDS onset detector. This file copyright (c) 2008 Chris Cannam. OnsetsDS - real time musical onset detection library. Copyright (c) 2007 Dan Stowell. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _ONSETSDS_PLUGIN_H_ #define _ONSETSDS_PLUGIN_H_ #include <vamp-sdk/Plugin.h> #include "onsetsds/src/onsetsds.h" class OnsetsDSPlugin : public Vamp::Plugin { public: OnsetsDSPlugin(float inputSampleRate); virtual ~OnsetsDSPlugin(); bool initialise(size_t channels, size_t stepSize, size_t blockSize); void reset(); InputDomain getInputDomain() const { return FrequencyDomain; } std::string getIdentifier() const; std::string getName() const; std::string getDescription() const; std::string getMaker() const; int getPluginVersion() const; std::string getCopyright() const; ParameterList getParameterDescriptors() const; float getParameter(std::string) const; void setParameter(std::string, float); size_t getPreferredStepSize() const; size_t getPreferredBlockSize() const; OutputList getOutputDescriptors() const; FeatureSet process(const float *const *inputBuffers, Vamp::RealTime timestamp); FeatureSet getRemainingFeatures(); protected: OnsetsDS *m_ods; float *m_odsdata; onsetsds_odf_types m_dfType; float m_threshold; size_t m_medspan; size_t m_stepSize; size_t m_fftSize; }; #endif